Yes it will be dominated by teams that kick 100 points tend to be the only team in the match to kick 100 points. And yes they aren’t reliable statisticians lolThey tend to quote it in close, high scoring games.
eg. 15 minutes left in the last quarter, 97 to 95... "Hey next goal might decide this one! The first team to 100 goes on to win 90% of the time"
Which might be relevant if that stat wasn't skewed so heavily by what I imagine is an overwhelmingly high rate of results where only one team scores over 100.
They rolled out a similar sort of stat last week in our game after our shocking first quarter. Something about how no team has been able to come back from a quarter time deficit higher than X goals this season. Which seems reasonable (given it proved true in that game) until you consider that we over came a half time deficit this year that was larger than the number of goals they stated.